alleryاگر A کا 40% = B کا 60% اور B = 60، A تلاش کریں۔
A90
B70
C60
D100
Answer & Solution
Correct answer: A. 90
1. A کا 40% = B کا 60%، تو 0.4A = 0.6 * 60 = 36۔
2. A = 36 / 0.4 = 90۔
3. تو A = 90۔
_Source: SSC CGL Quantitative Aptitude (Percentages), R.S. Aggarwal style and standard practice_
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